Baglaum AV output: directly output analog audio and video signals Supply voltage: 3.5-5.5V Supply current: 170mA Dimensions: 28 x 23 x 3mm Color: Silver & Blue Material: PCB+metal Package Contents: 2 x Wireless Audio Video Receiver Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.